Triple

T1344296
Position Surface form Disambiguated ID Type / Status
Subject Cardiff Queen Street E28533 entity
Predicate servesDestination P2066 FINISHED
Object Rhymney
Rhymney is a town in the county borough of Caerphilly in south Wales, historically known for its coal mining and ironworks.
 E144320 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Rhymney | Statement: [Cardiff Queen Street, servesDestination, Rhymney]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rhymney
Context triple: [Cardiff Queen Street, servesDestination, Rhymney]
  • A. Treorchy
    Treorchy is a former coal-mining town and community in the Rhondda Fawr valley of South Wales, known for its cultural heritage and male voice choir.
  • B. Ebbw Vale
    Ebbw Vale is a town in South Wales known for its industrial heritage, particularly in steelmaking and coal mining, and for serving as the main commercial and administrative hub of the surrounding area.
  • C. Pencoed
    Pencoed is a small town in south Wales, situated near Bridgend and known primarily as a residential and commuter community.
  • D. Rhymney Valley
    Rhymney Valley is a historic coal-mining valley in south Wales, known for its industrial heritage and communities along the River Rhymney.
  • E. Llantrisant
    Llantrisant is a historic Welsh town known for its medieval heritage and hilltop setting in South Wales.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Rhymney
Triple: [Cardiff Queen Street, servesDestination, Rhymney]
Generated description
Rhymney is a town in the county borough of Caerphilly in south Wales, historically known for its coal mining and ironworks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rhymney
Target entity description: Rhymney is a town in the county borough of Caerphilly in south Wales, historically known for its coal mining and ironworks.
  • A. Treorchy
    Treorchy is a former coal-mining town and community in the Rhondda Fawr valley of South Wales, known for its cultural heritage and male voice choir.
  • B. Ebbw Vale
    Ebbw Vale is a town in South Wales known for its industrial heritage, particularly in steelmaking and coal mining, and for serving as the main commercial and administrative hub of the surrounding area.
  • C. Pencoed
    Pencoed is a small town in south Wales, situated near Bridgend and known primarily as a residential and commuter community.
  • D. Rhymney Valley chosen
    Rhymney Valley is a historic coal-mining valley in south Wales, known for its industrial heritage and communities along the River Rhymney.
  • E. Llantrisant
    Llantrisant is a historic Welsh town known for its medieval heritage and hilltop setting in South Wales.
  • F. None of above.

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a49854eb3481908c7d56b2e449a290 completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c48e6534819090d23f3cc25093ae completed March 1, 2026, 10:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae891551c8819090f6edd70c45ff39 completed March 9, 2026, 8:47 a.m.
NEDg Description generation batch_69ae8a4a55c4819082b10a5995395e46 completed March 9, 2026, 8:52 a.m.
NED2 Entity disambiguation (via description) batch_69ae8ae561c081908f64fb7ca43d928e completed March 9, 2026, 8:55 a.m.
Created at: March 1, 2026, 7:56 p.m.